CN204881178U - Novel tubular cylinder heating stove - Google Patents

Novel tubular cylinder heating stove Download PDF

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Publication number
CN204881178U
CN204881178U CN201520572251.7U CN201520572251U CN204881178U CN 204881178 U CN204881178 U CN 204881178U CN 201520572251 U CN201520572251 U CN 201520572251U CN 204881178 U CN204881178 U CN 204881178U
Authority
CN
China
Prior art keywords
tower
flame
heat radiation
heat
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520572251.7U
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Chinese (zh)
Inventor
王士敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Ruiyu Blue Sky Energy Saving Technology Co ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201520572251.7U priority Critical patent/CN204881178U/en
Application granted granted Critical
Publication of CN204881178U publication Critical patent/CN204881178U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a novel tubular cylinder heating stove. Add in furnace central authorities and be equipped with fretwork wall heat radiation tower, the tower wall with flame draw -around in the heat radiation tower or flame that will every combustor respectively draw -around at between two jiaos of heat radiation tower, the wall of heat radiation tower direct with flame and flue gas contact, the flue gas can pass the fretwork part, after flame will radiate the tower and burn heat, the quilt was added the radiation of heat tower and with thermal -radiating form, with its absorptive heat transfer to boiler tube, is carried the high radiation heat transfer capacity.

Description

A kind of novel pipe cylindric heater
Art
The utility model relates to a kind of tubular barrel heating furnace, especially installs the tubular barrel heating furnace of heat radiation tower additional in radiant section central authorities.
Background technology
Tubular barrel heating furnace structurally or by heat exchange mode is divided into convection section and radiant section, and in radiant section, heat exchange take heat radiation as main carrying out.Due to cylindrical furnace design feature, in stove radiant section, normally boiler tube presses close to stove inwall, and burner arrangement is in burner hearth central authorities, and furnace wall and flame separate separate by boiler tube in other words.So, side, boiler tube nearly furnace wall can only absorb the heat radiation of furnace wall, and nearly flame side only can absorb the heat radiation of flue gas and flame, and because boiler tube only can in the one-sided heat radiation accepting furnace wall, this structural shape is also referred to as single side radiation.And the double-side radiation type of furnace refers to that boiler tube both sides all can accept the heat radiation of furnace wall, as boiler tube is arranged on burner hearth central authorities, the square-box-shaped of furnace wall pressed close to by burner.Equiflux heater is the first oven wall of flame, recycling is carried out radiant heat transfer by the furnace wall of heating to boiler tube, and owing to directly contacting flame and flue gas, furnace wall can be heated to higher temperature, form the larger temperature difference with boiler tube, more heats can be transmitted to boiler tube.Under normal circumstances, the heating furnace of double-side radiation, be all greater than single side radiation heating furnace, and single side radiation heating furnace has the advantages such as boiler tube arrangement convenience, cost is low, floor space is little at the radiant heat transfer total amount of radiant section, calorific intensity, the thermal efficiency.Therefore, the square chest type of furnace of high-power heating furnace many employings double-side radiation form, the cylindrical furnace of low-power heating stove many employings single side radiation or square chest stove.
Summary of the invention
Only can form the heat radiation of one side furnace wall to overcome cylindric heater, the problem that calorific intensity is low, radiant heat transfer amount is little, the utility model provides a kind of novel pipe cylindric heater.The same with common cylindric heater, boiler tube remains unchanged, and furnace wall is arranged, burner is arranged in burner hearth central authorities equally, difference is, hollow out wall heat radiation tower is added in burner hearth central authorities, heat radiation tower can be the cylindrical shell of hollow, flame is crowded around the central authorities at tower, or polygonal star shape, the flame of every burner is crowded around the central part between two jiaos, heat radiation tower.The wall of heat radiation tower directly with flame and smoke contacts, flue gas can pass openwork part, and flame is by after heat radiation tower burning warm, by the heat radiation tower that heats with thermal-radiating form, the heat absorbed is passed to boiler tube, adds radiant heat transfer area in burner hearth, improves radiant heat transfer amount.
The technical problems to be solved in the utility model improves caloradiance and the heat output of tubular barrel heating furnace.
It is as follows that the utility model solves the technical scheme that its technical problem adopts
Scheme 1: heat radiation tower is tube structure, tower top is open, and be arranged at burner hearth central authorities, flame is crowded around in tower by tower wall, and flame and flue gas flow through Ta Bi, wear when openwork part, and heated by tower body, heat is reached boiler tube in thermal-radiating mode by tower body again.The thickness of heat radiation tower wall, inside and outside shape, distance to flame, not affect fuel combustion for condition, press close to flame flame envelope.Hollow out form and the openwork part area occupied of tower wall are unrestricted.
Scheme 2: heat radiation tower is arranged at burner hearth central authorities, tower wall cross section is star-shaped, is crowded around by the flame of every burner respectively between two jiaos of starlike radiation tower, when flame and flue gas flow through the tower wall of hollow out, by outer wall and tower body heating, heat is reached boiler tube in thermal-radiating mode by tower body again.The thickness of radiation tower wall, inside and outside shape, distance to flame, not affect fuel combustion for condition, flame flame envelope of trying one's best.Hollow out form and the openwork part area of radiant wall are unrestricted.
The beneficial effects of the utility model are, utilize the hollow out heat radiation tower installed additional, strengthen caloradiance and the heat radiation heat output of cylindric heater radiant section.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is embodiment 1 of the present utility model.
1. tube structure heat radiation towers in figure, 2. burner flame, 3. cutout openings.
Fig. 2 is embodiment 2 of the present utility model.
2. burner flames, 3. cutout openings in figure, 4. star topology heat radiation tower.
Detailed description of the invention
In the embodiment shown in fig. 1, burner flame (2) is crowded around in tower body central authorities by tube structure heat radiation tower (1), and the cutout openings (3) on tower wall spreads all over Ta Bi.
In the embodiment depicted in figure 2, every burner flame (2) is crowded around the middle body between two jiaos of heat radiation tower by star topology heat radiation tower (4), and the cutout openings (3) on tower wall spreads all over Ta Bi.

Claims (2)

1. a tubular barrel heating furnace, is characterized in that at radiant section middle section, installs hollow out wall heat radiation tower outside flame additional, is crowded around by flame in heat radiation tower central authorities.
2. a kind of tubular barrel heating furnace according to claim 1, is characterized in that heat radiation tower is star-shaped, is crowded around by the flame of every burner respectively between two jiaos of starlike radiation tower.
CN201520572251.7U 2015-08-03 2015-08-03 Novel tubular cylinder heating stove Expired - Fee Related CN204881178U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520572251.7U CN204881178U (en) 2015-08-03 2015-08-03 Novel tubular cylinder heating stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520572251.7U CN204881178U (en) 2015-08-03 2015-08-03 Novel tubular cylinder heating stove

Publications (1)

Publication Number Publication Date
CN204881178U true CN204881178U (en) 2015-12-16

Family

ID=54825541

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520572251.7U Expired - Fee Related CN204881178U (en) 2015-08-03 2015-08-03 Novel tubular cylinder heating stove

Country Status (1)

Country Link
CN (1) CN204881178U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107816894A (en) * 2017-11-17 2018-03-20 北京拓首能源科技股份有限公司 The tubular heater of cross-shape layout
CN108317856A (en) * 2018-04-26 2018-07-24 中国石油大学(华东) Standpipe square chest stove

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107816894A (en) * 2017-11-17 2018-03-20 北京拓首能源科技股份有限公司 The tubular heater of cross-shape layout
CN108317856A (en) * 2018-04-26 2018-07-24 中国石油大学(华东) Standpipe square chest stove
CN108317856B (en) * 2018-04-26 2023-10-24 中国石油化工股份有限公司 Vertical pipe square box furnace

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151224

Address after: 100043, Beijing, Shijingshan District, No. 166 Fu Shi Road, Ze foreign building 1203

Patentee after: Beijing Ruiyu Blue Sky Energy Saving Technology Co.,Ltd.

Address before: 100040 4, building 12, two district, 501 West Lane, Shijingshan District, Beijing, Yuquan

Patentee before: Wang Shimin

DD01 Delivery of document by public notice

Addressee: Xiao Yan

Document name: payment instructions

DD01 Delivery of document by public notice
DD01 Delivery of document by public notice

Addressee: Xiao Yan

Document name: Notice of Patent Termination

DD01 Delivery of document by public notice
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151216

CF01 Termination of patent right due to non-payment of annual fee